45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
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#include "ml_profiler.h"
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#include <iostream>
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#include <iomanip>
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void MlPerfMon::turnOn() {
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perfOn = true;
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}
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void MlPerfMon::add_method_call(const std::string &method) {
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if (perfOn) {
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auto search = calls_counter.find(method);
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if (search != calls_counter.end()) {
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calls_counter[method] = search->second + 1;
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} else {
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calls_counter.insert({method, 1});
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}
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}
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}
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void MlPerfMon::print_results() {
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if (perfOn) {
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std::cerr << std::endl << std::endl << "Call Frequency" << std::endl;
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using callcount = std::pair<std::string, long>;
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std::vector<callcount> v(begin(calls_counter), end(calls_counter));
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std::sort(std::begin(v), std::end(v), [](const callcount& a, const callcount& b) { return a.second > b.second; });
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int i {0};
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for(auto &p : v) {
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// TODO when method name longer than 15 chars, here it crashes
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p.first.insert(p.first.end(), 15 - p.first.size(), ' ');
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std::cerr << p.first << " " << p.second << std::endl;
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i++;
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if (i > 10) break;
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}
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std::cerr << std::endl;
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}
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}
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